<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>localStorage Demo</title>
</head>
<body>
	<script src="./localStorage.js"></script>
	<script>
		let _localStorage= new LocalStorage();
		let data = {
			userInfo : {
				username : "root",
				password : "root"
			}
		} 
		_localStorage.data = data; 
		_localStorage.data = [1,2,3]; 
	</script>
</body>
</html>